Section 408.4214. Safety and safety relief valves.  


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  • Rule 214. A person shall not use weighted-lever safety valves or safety valves that have a seat or disk made of cast iron. Valves of this type or construction shall be replaced by direct spring-loaded pop-type valves or safety relief valves that are in compliance with the requirements of the ASME power boiler code and shall be connected to the  boiler   with  the spindle vertical.

History: 1979 AC; 1995 AACS.